/* ** ** Swift/XRT hardness ratio for Mrk 421. ** Hardness ratio for this file has been calculated by splitting the data at 2.0 keV. ** ** Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/ ** ** When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949. ** ** Key: ** ** BinCenter - Center of time bin (MJD). ** BinHW - One-half of the full time bin size (days). ** FracExp - Conversion factor between bin size and observing time. ** Ratio - Source hardness ratio (2.0 - 10.0 keV)/(0.3 - 2.0 keV). ** This is also Rate2/Rate1 from the following columns. ** RatioError - 1 sigma error in the hardness ratio. ** Mode - 0 if in Windowed Timing (WT). ** 1 if in Photon Counting (PC). ** Rate1 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 0.3 - 2.0 keV band. ** RateError1 - 1 sigma error in source count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetRate1 - Background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetError1 - Error in the background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** Rate2 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 2.0 - 10.0 keV band. ** RateError2 - 1 sigma error in source count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetRate2 - Background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetError2 - Error in the background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Ratio RatioError FracExp Mode Rate1 RateError1 NetRate1 NetError1 Rate1 RateError2 NetRate2 NetError2 59678.091558 0.000286 0.16991 0.01328 1.00000 0 25.90411 0.77858 23.49679 0.70622 4.40146 0.31744 3.99224 0.28793 59678.092145 0.000301 0.16043 0.01282 0.97115 0 26.25592 0.75741 23.83266 0.68751 4.21221 0.31404 3.82349 0.28506 59678.092761 0.000315 0.14353 0.01121 0.99083 0 27.84029 0.76944 25.26252 0.69819 3.99595 0.29203 3.62600 0.26500 59678.093375 0.000298 0.16033 0.01236 1.00000 0 26.64461 0.77229 24.16365 0.70038 4.27195 0.30529 3.87424 0.27687 59678.093953 0.000281 0.17582 0.01377 0.98969 0 25.81664 0.78941 23.41522 0.71598 4.53919 0.32737 4.11700 0.29692 59678.094544 0.000310 0.15857 0.01234 1.00000 0 25.67281 0.74993 23.29420 0.68045 4.07103 0.29361 3.69375 0.26640 59678.095143 0.000289 0.16711 0.01287 0.99000 0 26.57281 0.78365 24.10863 0.71098 4.44047 0.31606 4.02884 0.28676 59678.095742 0.000310 0.15733 0.01242 1.00000 0 25.79767 0.74525 23.40301 0.67607 4.05883 0.29816 3.68219 0.27049 59678.096361 0.000304 0.15334 0.01202 1.00000 0 26.81229 0.76053 24.32271 0.68991 4.11140 0.30047 3.72960 0.27257 59678.096983 0.000318 0.15067 0.01174 0.99091 0 26.40272 0.74806 23.95449 0.67870 3.97818 0.28881 3.60936 0.26204 59678.097570 0.000269 0.17994 0.01393 0.98925 0 26.56394 0.80787 24.09303 0.73272 4.78004 0.34023 4.33538 0.30858 59678.098187 0.000347 0.13721 0.01046 0.99167 0 26.93661 0.71672 24.43950 0.65028 3.69604 0.26413 3.35333 0.23964 59678.098829 0.000295 0.16034 0.01255 1.00000 0 26.65257 0.77178 24.18937 0.70046 4.27341 0.31066 3.87858 0.28196 59678.099382 0.000258 0.18595 0.01515 1.00000 0 25.60538 0.80976 23.22383 0.73444 4.76144 0.35737 4.31866 0.32414 59678.099934 0.000295 0.17294 0.01362 0.98039 0 25.09376 0.74910 22.75936 0.67941 4.33968 0.31631 3.93611 0.28690 59678.100525 0.000295 0.16107 0.01242 1.00000 0 26.75428 0.77311 24.28855 0.70186 4.30932 0.30796 3.91222 0.27958 59678.101141 0.000321 0.14157 0.01111 0.99099 0 27.57624 0.75497 25.02884 0.68523 3.90407 0.28722 3.54360 0.26070 59678.101769 0.000307 0.16307 0.01274 1.00000 0 25.20978 0.73895 22.87633 0.67055 4.11088 0.29767 3.73041 0.27012 59678.102397 0.000321 0.15299 0.01184 0.98198 0 26.12193 0.73125 23.70190 0.66350 3.99644 0.28823 3.62598 0.26151 59678.103097 0.000379 0.16786 0.01120 0.99237 0 26.92635 0.68310 24.43786 0.61997 4.51977 0.27881 4.10208 0.25305